Q: Is 5,475,225 a Prime Number?
A: No, 5,475,225 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5475225 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 525 10,429 31,287 52,145 73,003 156,435 219,009 260,725 365,015 782,175 1,095,045 1,825,075 and 5,475,225, with no remainder.
Since 5,475,225 cannot be divided by just 1 and 5,475,225, it is not a prime number.